B2983 Century 1.5 hp 2-Speed 56Y Frame 230V Square Flange Pool Motor Century # B2983

B2983 Century 1.5 hp 2-Speed 56Y Frame 230V Square Flange Pool Motor

This Century B2983 is a 1.5 HP, 2-speed square flange pool motor designed as a direct replacement for various in-ground pool pumps, including PacFab Challenger, Whisperflo, and Pentair models. It replaces Century B983 and US Electric EB983 motors, providing reliable performance for pool circulation systems.

Key Specifications

• Horsepower: 1.5 HP
• RPM: 3450 / 1725 (High/Low Speed)
• Voltage: 230 V
• Amperage: 10.0 / 1.6 A
• Enclosure: Open Drip Proof
• Frame / Diameter: 56Y Frame
• Shaft Dimensions: 5/8" diameter threaded stainless steel shaft
• Rotation: Counterclockwise (CCW) facing the shaft
• Bearings: Ball Bearings

Product Features & Fitment

This energy-efficient motor features automatic overload protection and a service factor of 1.47. It is non-reversible with high and low speed options for optimized pool pump operation. The motor does not include a power cord or high/low toggle switch and comes with a wiring diagram on the nameplate for easy installation.

Designed for square flange mounting, it fits many popular in-ground pool pumps. Customers should verify local and state regulations before installation, as this motor does not comply with California Title 20 or New York NYSERDA efficiency standards. For compliance, upgrading to a variable speed motor such as the Century EVQ225 2.25THP is recommended.

Cross Reference

• Century B983
• Century Part No. 7-196444-05, 196444
• US Electric Equivalent EB983
• Effective July 19, 2021 the US Dept of Energy regulations on single speed, two-speed and booster pumps go into effect

Warranty

• Mechanical Dimensions
• Pool Motor Manual
• Brochure